Erik van Erne aka Milieunet is working on awareness and change of behaviour by means of communication about energy, sustainability, renewable energy, climate change, environment, waste, recycling, re-use, cradle to cradle, human rights, animal rights and international development cooperation.

Tuesday, September 27, 2011

Obtaining Electromagnetic Energy From Sound Waves

Professor Eiji Saito at Tohoku University, together with researchers from JAERI and Technical University of Kaiserslautern, has succeeded in obtaining a flow of magnetism from sound waves. Such a flow is called a spin current, where spin is the angular momentum of electrons.